More than 115 local and national vendors offer samples of breads, desserts, snacks and more along with demonstrations, products, coupons, cook books and more at the eighth annual Incredible, Edible, Gluten-free Food Fair presented by the Denver Metro Chapter of the Celiac Support Group on Aug. 17. Hours are 10 a.m. to 4 p.m. Admission is free. Denver Mart, Expo Hall II, 451 E. 58th Ave., DenverCeliacs.org